Which method do you use to test if an element is in a set or list named x?

a. (element instanceof List) || (element instanceof Set)
b. x.in(element)
c. x.contain(element)
d. x.contains(element)
e. x.include(element)


d The contains method defined in the Collection interface checks if an element is in the collection (set or list)

Computer Science & Information Technology

You might also like to view...

What does machine equivalence mean and how can you make use of it?

What will be an ideal response?

Computer Science & Information Technology

How does port redirection work?

What will be an ideal response?

Computer Science & Information Technology

Once you create a slide show, it is not easy to rearrange things, so you should plan your presentation ahead of time.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

According to the OSI model, which of the following layers is responsible for providing reliable communication?

A. Data Link B. Transport C. Network D. Session

Computer Science & Information Technology